AgentBus: open-source tool lets coding agents from different vendors review each other

kwerkee · reddit · 2026-11-15

Developer kwerkee released AgentBus, born from habitually paste-checking Claude's answers with ChatGPT. It runs coding agents from different vendors (Claude Code, Codex, Antigravity, or any OpenRouter model) in one place, lets you switch to another vendor's agent on any message to review its work, shows every model call with cost, and runs fully locally on Mac/Linux with one-command install, open source. The project was built with itself: 1,000+ cross-vendor review passes on its own code.

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